Watch case



FIG. 1 is a left side view of my new watch case design;

FIG. 2 is a right side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is top right perspective view thereof; and,

FIG. 7 is a bottom right perspective view thereof. 

The ornamental design for a watch case, as shown and described. 